package com.zzyl.nursing.service.impl;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.exception.base.BaseException;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.dto.FamilyMemberElderDto;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.zzyl.nursing.service.IWechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

/**
 * 老人家属Service业务层处理
 *
 * @author alexis
 * @date 2025-03-03
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService {
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private IWechatService wechatService;

    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );

    /**
     * 查询老人家属
     *
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id) {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     *
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember) {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     *
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember) {
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     *
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember) {
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     *
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids) {
        return familyMemberMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     *
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id) {
        return familyMemberMapper.deleteById(id);
    }

    /**
     * 登录
     *
     * @param userLoginRequestDto
     * @return com.zzyl.nursing.vo.LoginVo
     */
    @Override
    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
        String openid = wechatService.getOpenid(userLoginRequestDto.getCode());
        if (StrUtil.isBlank(openid)) {
            throw new BaseException("获取openId失败,微信号非法");
        }
        FamilyMember familyMember = this.lambdaQuery().eq(FamilyMember::getOpenId, openid).one();
        if (ObjUtil.isNull(familyMember)) {
            familyMember = new FamilyMember();
            familyMember.setOpenId(openid);
        }
        String phone = wechatService.getPhoneNumber(userLoginRequestDto.getPhoneCode());
        updateOrInsert(familyMember, phone);
        Map<String, Object> claims = Map.of("userId", familyMember.getId(), "nickName", familyMember.getName());
        String token = tokenService.createToken(claims);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());
        return loginVo;
    }

    private void updateOrInsert(FamilyMember familyMember, String phone) {
        if (!StrUtil.equals(phone, familyMember.getPhone())) {
            familyMember.setPhone(phone);
        }
        if (ObjUtil.isNotNull(familyMember.getId())) {
            this.updateById(familyMember);
            return;
        }
        String nickName = DEFAULT_NICKNAME_PREFIX.get((int) (Math.random() * DEFAULT_NICKNAME_PREFIX.size()))
                + StrUtil.subSuf(phone,7);
        familyMember.setName(nickName);
        save(familyMember);
    }

}
